import matplotlib.pyplot as plt

# 数据
categories = ['Operating Revenue', 'Total Assets', 'Total Liabilities', 'Net Profit']
values = [3385322286.81, 15361322947.13, 12285854700.18, 406064712.90]

# 创建柱状图
plt.bar(categories, values, color=['skyblue', 'lightgreen', 'salmon', 'gold'])

# 添加标题和标签
plt.title('Comparison of Product Sales')
plt.xlabel('Accounting Subjects')
plt.ylabel('Amount (Unit: RMB)')

# 显示数值标签
for i, v in enumerate(values):
    plt.text(i, v + 100000000, str(v), ha='center', va='bottom')

# 显示图表
plt.show()